{"uid":"cap_xXlLsAg7uICbzLDc3DDY0","slug":"vietnam-provinces-open-api-ba1598b0","name":"Vietnam Provinces Open API","description":"Vietnam (Provinces Open API): province name, administrative type and phone code for a numeric province code. Query: ?q= Returns JSON.","url":"https://clonecho.builda.company/x402/s/vietnam-provincia","method":"POST","headers":{},"bodySchema":null,"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.02","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"registry","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.02/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_XgcEZxhmKJmraVXJfQGGj","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.02","costPer":"request","priority":0,"asset":"0x036CbD53842c5426634e7929541eC2318f3dCF7e","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns province name, administrative type, and phone code for a given Vietnamese numeric province code.","exampleAgentPrompt":"What's the province name, administrative type, and phone code for Vietnamese province code 48?","exampleUseCases":null,"resultDescription":"A JSON object containing the province name, its administrative classification (e.g. city, province), and the phone area code associated with the given numeric province code.","failureModes":["Invalid or unknown province code returns an error or empty result","Missing ?q= parameter causes a bad request response","Non-numeric query value may return no match","Province code out of valid range returns no data"],"whenToPreferThis":"Use this endpoint when you need to resolve a Vietnamese numeric province code into human-readable details (name, type, phone code), especially for address validation, data enrichment of Vietnamese records, or building location-aware applications targeting Vietnam.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T07:21:45.484Z","isFirstParty":false}